Question

Which of the following is bisexual?

• A. earthworm
• B. frog
• C. fish
• D. tortoise

Answer 1

The correct option is A

earthworm

The correct answer is option A.

Explanation for the correct option:

1. Bisexuality refers to the capability of an organism to produce both male and female gametes.
2. The earthworm is considered bisexual.
3. Earthworms belong to the phylum Annelida and is a terrestrial organism.
4. They have tube-like segmented bodies and live in soil and water.

Explanation for the incorrect options:

Option B

A frog is a unisexual organism, with male and female gametes produced in two different bodies.

Option C

Fishes are unisexual.

Option D

Tortoises are also unisexual.

Final answer: Earthworm is a bisexual.